NTSB CAROL · Event
Event CEN20FA003
Aircraft involved
Probable cause & findings
The pilot's continued visual flight rules flight into instrument meteorological conditions, which resulted in a loss of control due to spatial disorientation.
Factual narrative
HISTORY OF FLIGHTOn October 6, 2019, at 0849 central daylight time, an experimental, amateur-built Lancair Legacy airplane, N10LG, was destroyed when it was involved in an accident near Bixby, Missouri. The private pilot was fatally injured. The airplane operated as Title 14 Code of Federal Regulations Part 91 personal flight. The pilot flew the airplane from Texas to Missouri three days earlier to attend the Lancair Owners and Builder Organization's annual meeting; the accident occurred on the return flight. According to the Federal Aviation Administration (FAA), there was no record of the pilot obtaining a weather briefing or filing a flight plan before his departure. Radar information showed the airplane depart about 0825 and establish a south-southwesterly heading at altitudes between about 2,300 ft mean sea level (msl) and 2,800 ft msl. About 0846, the airplane began a descent and reached a minimum altitude about 1,525 ft msl about 0849. Over the next minute, the airplane entered a climbing, 270° left turn and slowed to a speed of about 42 kts before radar contact was lost at 0849:49, at an altitude of 1,975 ft msl. A witness about 3 miles from the accident site heard a single-engine airplane and reported that the engine sounded as though it was "revving high." He stated that it was "a bad day to be flying" because of the thick cloud cover and mist. He estimated that when the airplane passed over him, it was a few hundred feet above the ground or lower, and that he could not see it due to the low, thick cloud cover. Another witness said that she heard a low-flying airplane and then the sound of impact. She described the weather as being overcast and "very low clouds." She added that, if the pilot had been below the clouds, "he would have been flying very low, nearly at tree top at the top of the hills." The Civil Air Patrol received an emergency locator transmitter (ELT) signal and began an aerial search. The wreckage was located about 1615 about 5 miles south of Bixby, Missouri, in the Mark Twain National Forest. PERSONNEL INFORMATIONThe pilot held four Repairman- Experimental Aircraft Builder certificates. A partial copy of the pilot's logbook contained entries from October 22, 2018, to September 23, 2019 and indicated that the pilot had logged 108.6 hours in the accident airplane. During that time period, the pilot recorded .5 hrs actual instrument experience in September 2018. METEOROLOGICAL INFORMATIONThe 0751 weather observation at Lambert-St. Louis International Airport (STL), located 7 miles east of the departure airport, included wind from 020° at 7 knots, 10 miles visibility, scattered clouds at 3,700 ft above ground level (agl), a broken ceiling at 2,000 ft agl, temperature 17°C, dew point 9°C, and an altimeter setting of 30.13 inches of mercury. About the same time, the weather at Waynesville-St. Robert Regional Airport-Forney Field (TBN), Fort Leonard Wood, Missouri, located about 60 miles west of the accident site, included wind from 030° at 6 knots, 10 miles visibility, an overcast ceiling of 2,000 ft agl, temperature 15°C, dew point 10°C, and an altimeter setting of 30.12 inches of mercury. The cloud ceiling was reported in the remarks section as 1,900 ft agl. WRECKAGE AND IMPACT INFORMATIONThe airplane impacted heavily-wooded terrain in a flat attitude on a magnetic heading of 263°. Although there were some broken branches in the area, no trees had been toppled. The right wing separated 90° forward at the spar carry-through. The left wing remained attached. The empennage was displaced to the right but remain attached to the fuselage. The engine remained attached but was displaced to the left. The 3-blade metal propeller separated from the crankshaft and was located next to the engine. One blade was relatively straight, the second blade was bent, and the third blade displayed s-bending and 90-degree chordwise scratches on both the cambered and flat surfaces. The propeller spinner was crushed to the right but remained attached to the hub. Examination of the airframe and engine revealed no anomalies that would have precluded normal operation. MEDICAL AND PATHOLOGICAL INFORMATIONToxicology testing performed by FAA's Forensic Sciences Laboratory found 54 mg/dL and 18 mg/dL ethanol in muscle and brain tissue, respectively. Putrefaction was noted. No drugs were detected in liver tissue. The pilot departed on a visual flight rules (VFR) cross-country flight into marginal VFR weather conditions, and likely encountered instrument flight rules (IMC) conditions shortly thereafter. Radar data indicated that the airplane was flying south-southwest between 2,300 ft mean sea level (msl) and 2,800 ft msl, then entered a descent to about 1,525 ft msl before initiating a climbing, 270° left turn. Witnesses near the accident site reported a thick, low cloud cover and estimated that the airplane was flying within a few hundred feet of the ground. Radar contact with the airplane was lost at a groundspeed of 42 kts and altitude of 1,975 ft msl about 24 minutes after departure. Examination revealed no evidence of any pre-impact mechanical malfunctions or failures that would have precluded normal airplane and engine operation. Although the pilot was instrument rated and the airplane was equipped for instrument flight, there was no evidence in the pilot's logbook to indicate that he was instrument current or proficient. There was no record of the pilot receiving preflight weather information from an official source. It is likely the pilot’s lack of instrument currency and proficiency with his VFR flight into IMC conditions resulted in disorientation. The radar track data, sound witness reports, and wreckage distribution is are consistent with a loss of control and the restricted visibility conditions were conducive to the development of spatial disorientation. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).
- — Environmental issues-Conditions/weather/phenomena-Ceiling/visibility/precip-Low ceiling-Decision related to condition
- — Environmental issues-Conditions/weather/phenomena-Ceiling/visibility/precip-Low visibility-Decision related to condition
- — Environmental issues-Conditions/weather/phenomena-Ceiling/visibility/precip-Drizzle/mist-Decision related to condition
- — Personnel issues-Action/decision-Info processing/decision-Decision making/judgment-Pilot
- — Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot
- — Aircraft-Aircraft oper/perf/capability-Performance/control parameters-(general)-Not attained/maintained
- — Personnel issues-Psychological-Perception/orientation/illusion-Spatial disorientation-Pilot
Verbatim from NTSB's published report. Source file
NTSB_2019_CEN20FA003.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Beyond the agency record
Search this event elsewhere.
Pre-filled searches into the sources where news + community discussion of aviation events lives. External sources are reported, not agency. Treat them as signal that something happened, not as fact about what happened.
Entity-clustered aviation events in the press — last 24 hr + 30-day archive.
Official agency record + docket.
Investigative docket: factual reports, photos, transcripts.
Long-running aviation incident database (Flight Safety Foundation).
Community NTSB synthesis blog — often has photos and witness reports.
Gold-standard aviation incident blog.
Aviation industry news search.
GA pilot forum — informed but rumor-prone.
GA pilot subreddit search.
Tail-number page — flight history (free tier limited).
AOPA Air Safety Institute search.
Mainstream press coverage. Recent events only.
Privacy-preserving news search.
External links open in a new tab. We don't ingest their content; we deep-link search queries.
Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type or causal vocabulary (loss of control, spatial disorientation, imc). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- Embry-Riddle Scholarly Commons 2016 · Conference paper
Mid Morning Concurrent Sessions: Consumer Perceptions in Aviation: Presentation: Deconstructing Legacy- Is Low-Cost the Business Model of the Future?
Deconstructing Legacy - Is Low-Cost the Business Model of the Future? The European Airline industry has been in turmoil for years.
- Semantic Scholar 2014 · Article
Validation of New Technology Using Legacy Metrics: Examination of SURF-IA Alerting for Runway Incursion Incidents
Researcher: Robert Edward Joslin Title: VALIDATION OF NEW TECHNOLOGY USING LEGACY METRICS: EXAMINATION OF SURF-IA ALERTING FOR RUNWAY INCURSION INCIDENTS Institution: Embry-Riddle Aeronautical Univers…
- Embry-Riddle Scholarly Commons 2016 · Conference paper
11. High-Powered Rocket: Legacy
- Embry-Riddle Scholarly Commons 2025 · Journal article (IJAAA)
Design, Implementation, and Testing of Spatial Disorientation Scenarios in a Modified Hexapod Motion Simulator
Abstract Investigations into aviation accidents aim to identify root causes and enhance safety. Despite advancements in safety measures, technology, and education, general aviation accident rates rema…
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER)
A Scoping Review of Aviation Loss of Control Inflight Research
Loss of control – inflight (LOC-I) contributes to aircraft accidents at unacceptably high rates. Significant industry efforts and research have aimed to improve LOC-I prevention, detection, and recove…
- SKYbrary (Eurocontrol) 2024 · SKYbrary article
Loss of Control In-Flight (LOC-I) — SKYbrary Knowledge Base
SKYbrary comprehensive knowledge-base entry on Loss of Control In-Flight — definitions, contributing factors, accident case studies (Air France 447, Colgan 3407), and prevention strategies.
Browse the full corpus — academia portal ↗